Solved Can't find cam drivers!

Tried to put the drivers on my pc for my cam, but since upgrading from WinXP to Win8 they aren't compatable.
Tried to find them on Logitech site but don't know where to look properly.
The cam for Windows is the Logitech 8.4.8. 'Quickcam Messenger'
I've tried using the option for using software that worked on a previous OS, but to no avail.
Perhaps you guys could point me in the right direction?

I do have another cam that has no drivers also. USB 2.0 JPEG webcam. 8MP pixels-6LED's. No manufacturer so I don't know where to find drivers for it to make it work with Windows 8.

Either option would be appreciated guys please.
Thanks.

Looks like you may have to use compat mode for Vista if this is the correct cam...

http://www.logitech.com/en-roeu/support/3378?crid=480&section=downloads&osid=23&bit=64

Many thanks DMHolt57, just clicked the link and it says this webcam will not work with Vista.
M/N #: V-UAS14.
Part#: 861206-0000
PID#: LN60286.
These are the details on the cams label.
But, looking in the Logitech website and the compatibility page, this webcam is not listed because any bought before Windows 8 was on the market won't work, or so their page says and also the forum.
Thanks for looking and the help guys.
Will look about for a cam that will work now. Need it to Skype my family.